The Nautilus X represents the peak of the Aspire atomizer development curve. Specially designed to provide a premium vaping experience with increased flavor, and employing the unique U-tech coil technology for all-new airflow performance, this is the future of micro tanks.Poised to transform how vapers experience the flavor and hassle-free day-to-day usability, the Nautilus X is definitely a desirable acquisition for any vaper.